218  
CDUS43 KDMX 202328 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
526 PM CST SUN JAN 20 2019  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 20 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 8 245 PM 50 2018 27 -19 50  
1921  
1908  
MINIMUM -5 105 AM -33 1994 9 -14 22  
AVERAGE 2 18 -16 36  
 
PRECIPITATION (IN)  
TODAY 0.00 0.65 2012 0.02 -0.02 0.00  
MONTH TO DATE 0.72 0.52 0.20 0.15  
SINCE DEC 1 3.32 1.72 1.60 0.61  
SINCE JAN 1 0.72 0.52 0.20 0.15  
 
SNOWFALL (IN)  
TODAY MM 7.1 2012 0.3 MM 0.0  
MONTH TO DATE 6.9 5.1 1.8 2.1  
SINCE DEC 1 10.4 15.0 -4.6 9.8  
SINCE JUL 1 14.2 18.4 -4.2 9.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 63 47 16 29  
MONTH TO DATE 806 936 -130 1062  
SINCE DEC 1 1907 2264 -357 2392  
SINCE JUL 1 3648 3747 -99 3783  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 100 AM  
LOWEST 63 100 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 54 1921  
MINIMUM TEMPERATURE (F) 9 -31 1970  
 
 
SUNRISE AND SUNSET  
JANUARY 20 2019.......SUNRISE 734 AM CST SUNSET 508 PM CST  
JANUARY 21 2019.......SUNRISE 733 AM CST SUNSET 509 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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